Thanks to Idriel for finding this...
Heads of Royal Households huddle secretly
The head of Norway's Royal Household has been joining his counterparts at other European Royal courts for secret meetings for more than 20 years.
A recent annual huddle in Denmark was revealed only by accident.
The group represents the eight European monarchies: Great Britain, Spain, the Netherlands, Belgium, Luxembourg, Denmark, Norway and Sweden.
Together, the heads of the Royal households form a high-level network that shares experiences and discusses upcoming issues and challenges for the Royal families in each respective country.
These meetings have been rumoured for many years; this is the first time I have seen formal confirmation of their existence.